@article{article8b9acc6f, title = {Percutaneous radiofrequency ablation for early hepatocellular carcinoma: Risk factors for survival}, author = {Kikuchi, Luciana and Menezes, Marcos and Chagas, Aline L. and Tani, Claudia M. and Alencar, Regiane S. S. M. and Diniz, Marcio A. and Alves, Venâncio A. F. and D’Albuquerque, Luiz Augusto Carneiro and Carrilho, Flair José}, year = {2014}, doi = {10.3748/wjg.v20.i6.1585}, journal = {World Journal of Gastroenterology} }